A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-156-5673
NSN 7035-01-265-2301
NSN 5925-00-785-6260
NSN 4140-01-544-1990
NSN 5960-01-567-1096
NSN 6220-00-501-2867
NSN 5960-00-831-8683
NSN 6320-01-611-4918
NSN 6130-00-222-9206
NSN 6110-00-228-7986
NSN 5935-00-499-3936
NSN 4140-01-407-1139